- Drain the engine coolant.
- Remove the upper radiator hose.
- Remove the thermostat housing bolts and remove the thermostat housing.
- Remove the old thermostat.
- Clean the thermostat mating surfaces.
- Install the new thermostat and gasket.
- Install the thermostat housing bolts and tighten.
- Install the upper radiator hose and clamp.
- Refill the engine coolant.